/* Página pilar: Impressoras e equipamentos para obras.
   Usa os tokens globais definidos em paginas-seo.css. */

.obras-page {
  overflow: clip;
}

.obras-page a:focus-visible,
.obras-page button:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.obras-section {
  position: relative;
  padding: clamp(72px, 9vw, 128px) 0;
}

.obras-section--soft {
  background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0)), var(--bg-elevated);
}

.obras-section--line {
  border-top: 1px solid var(--border);
}

.obras-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 15px;
  color: var(--gold);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.obras-eyebrow::before {
  width: 22px;
  height: 1px;
  background: var(--red);
  content: '';
}

.obras-heading {
  max-width: 780px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.obras-heading em {
  color: var(--gold);
  font-style: normal;
}

.obras-intro {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.4vw, 1.13rem);
  line-height: 1.72;
}

.obras-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(820px, 100vh);
  padding: 136px 0 78px;
  isolation: isolate;
  background:
    radial-gradient(circle at 12% 17%, rgba(230, 0, 0, .2), transparent 32%),
    radial-gradient(circle at 87% 16%, rgba(255, 215, 0, .10), transparent 29%),
    linear-gradient(180deg, #080808 0%, var(--bg) 82%);
}

.obras-hero::after {
  position: absolute;
  z-index: -1;
  inset: 82px clamp(18px, 3vw, 48px) 32px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 30px;
  content: '';
  pointer-events: none;
}

.obras-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: clamp(38px, 6vw, 92px);
}

.obras-breadcrumb {
  margin: 0 0 22px;
  color: var(--text-muted);
  font-size: .84rem;
}

.obras-breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
}

.obras-breadcrumb a:hover { color: var(--gold); }

.obras-hero .obras-eyebrow {
  padding: 8px 12px;
  border: 1px solid rgba(230,0,0,.35);
  border-radius: 999px;
  background: rgba(230,0,0,.1);
}

.obras-hero .obras-eyebrow::before { display: none; }

.obras-hero h1 {
  max-width: 720px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.8rem, 6.1vw, 5.35rem);
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: .98;
}

.obras-hero h1 span { color: var(--gold); }

.obras-hero__lead {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--text-soft);
  font-size: clamp(1.04rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.obras-hero__actions,
.obras-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 31px;
}

.obras-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 23px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #fff;
  font-family: inherit;
  font-size: .91rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transition: transform .22s ease, background .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.obras-btn--primary {
  background: linear-gradient(135deg, #ff2323, var(--red) 55%, var(--red-dark));
  box-shadow: 0 14px 32px rgba(230,0,0,.34);
}

.obras-btn--primary:hover {
  box-shadow: 0 18px 40px rgba(230,0,0,.46);
  transform: translateY(-2px);
}

.obras-btn--secondary {
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  color: var(--text);
}

.obras-btn--secondary:hover {
  border-color: rgba(255,215,0,.48);
  background: rgba(255,215,0,.08);
  transform: translateY(-2px);
}

.obras-hero__note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  color: var(--text-muted);
  font-size: .85rem;
  line-height: 1.45;
}

.obras-hero__note::before {
  display: inline-grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid rgba(37,211,102,.35);
  border-radius: 50%;
  background: rgba(37,211,102,.10);
  color: #64e894;
  content: '✓';
  font-weight: 900;
}

.obras-hero__visual {
  position: relative;
  min-height: 500px;
  padding: clamp(20px, 3vw, 38px);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 28px;
  background:
    linear-gradient(rgba(255,255,255,.048) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.048) 1px, transparent 1px),
    radial-gradient(circle at 66% 34%, rgba(255,215,0,.13), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.018));
  background-size: 32px 32px, 32px 32px, auto, auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.42);
}

.obras-hero__visual::before,
.obras-hero__visual::after {
  position: absolute;
  z-index: 0;
  border: 1px solid rgba(230,0,0,.32);
  content: '';
  pointer-events: none;
}

.obras-hero__visual::before {
  right: -62px;
  bottom: -63px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
}

.obras-hero__visual::after {
  top: 22px;
  left: 22px;
  width: 58px;
  height: 58px;
  border-color: rgba(255,215,0,.4);
  border-radius: 12px;
}

.obras-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 600px;
  height: 356px;
  margin: 48px auto 0;
  object-fit: contain;
  filter: drop-shadow(0 28px 25px rgba(0,0,0,.38));
}

.obras-visual-label {
  position: absolute;
  z-index: 2;
  right: 21px;
  bottom: 22px;
  max-width: 255px;
  padding: 15px 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(9,9,9,.81);
  box-shadow: 0 16px 32px rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
}

.obras-visual-label strong,
.obras-visual-label span { display: block; }
.obras-visual-label strong { color: #fff; font-size: .88rem; }
.obras-visual-label span { margin-top: 5px; color: var(--text-muted); font-size: .76rem; line-height: 1.45; }

.obras-visual-tag {
  position: absolute;
  z-index: 2;
  top: 23px;
  right: 23px;
  display: inline-flex;
  gap: 7px;
  align-items: center;
  padding: 9px 11px;
  border: 1px solid rgba(255,215,0,.26);
  border-radius: 999px;
  background: rgba(8,8,8,.68);
  color: var(--gold);
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.obras-visual-tag::before { width: 7px; height: 7px; border-radius: 50%; background: var(--red); content: ''; }

.obras-proof {
  position: relative;
  z-index: 2;
  margin-top: -1px;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: #0a0a0a;
}

.obras-proof__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}

.obras-proof__item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 94px;
  padding: 18px 20px;
  border-right: 1px solid rgba(255,255,255,.08);
  color: var(--text-soft);
  font-size: .82rem;
  font-weight: 650;
  line-height: 1.4;
}

.obras-proof__item:first-child { border-left: 1px solid rgba(255,255,255,.08); }
.obras-proof__item svg { width: 19px; height: 19px; flex: 0 0 auto; color: var(--gold); stroke: currentColor; fill: none; stroke-width: 1.8; }

.obras-problem-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .92fr);
  align-items: center;
  gap: clamp(36px, 7vw, 110px);
}

.obras-copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.obras-copy p + p { margin-top: 16px; }
.obras-copy strong { color: var(--text); }

.obras-friction {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.obras-friction__item {
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}

.obras-friction__number {
  display: block;
  margin-bottom: 20px;
  color: var(--red);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
}

.obras-friction__item strong { color: var(--text-soft); font-size: .94rem; line-height: 1.35; }

.obras-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}

.obras-section-head .obras-intro { max-width: 490px; margin: 0; font-size: .98rem; }

.obras-solution-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.obras-solution-card {
  position: relative;
  display: flex;
  min-height: 258px;
  flex-direction: column;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 19px;
  background: var(--bg-card);
  color: inherit;
  text-decoration: none;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, background .25s ease;
}

.obras-solution-card::after {
  position: absolute;
  right: -18px;
  bottom: -26px;
  color: rgba(255,255,255,.035);
  content: attr(data-mark);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
  pointer-events: none;
}

.obras-solution-card:hover {
  border-color: rgba(255,215,0,.38);
  background: linear-gradient(160deg, rgba(230,0,0,.10), var(--bg-card) 70%);
  box-shadow: 0 22px 42px rgba(0,0,0,.26);
  transform: translateY(-5px);
}

.obras-solution-card__icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  margin-bottom: 29px;
  border: 1px solid rgba(230,0,0,.28);
  border-radius: 12px;
  background: rgba(230,0,0,.1);
  color: var(--gold);
}

.obras-solution-card__icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.obras-solution-card h3 { margin: 0; color: var(--text); font-size: 1.05rem; line-height: 1.3; }
.obras-solution-card p { margin: 11px 0 0; color: var(--text-muted); font-size: .85rem; line-height: 1.58; }
.obras-solution-card span:last-child { margin-top: auto; padding-top: 22px; color: var(--gold); font-size: .76rem; font-weight: 800; }

.obras-feature {
  display: grid;
  grid-template-columns: minmax(300px, .88fr) minmax(0, 1.12fr);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: var(--bg-card);
}

.obras-feature + .obras-feature { margin-top: 24px; }
.obras-feature--reverse { grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr); }

.obras-feature__media {
  position: relative;
  display: flex;
  min-height: 390px;
  align-items: center;
  justify-content: center;
  padding: 44px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(255,215,0,.10), transparent 52%),
    #101010;
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.obras-feature__media--a3 {
  background:
    radial-gradient(circle at 58% 35%, rgba(230,0,0,.18), transparent 36%),
    linear-gradient(145deg, #171717, #0b0b0b);
}

.obras-feature__media img { position: relative; z-index: 1; display: block; max-width: 100%; max-height: 275px; object-fit: contain; filter: drop-shadow(0 22px 26px rgba(0,0,0,.38)); }

.obras-feature__measure {
  position: absolute;
  top: 26px;
  left: 26px;
  width: 74px;
  height: 74px;
  border-top: 2px solid rgba(255,215,0,.58);
  border-left: 2px solid rgba(255,215,0,.58);
}

.obras-feature__measure::after {
  position: absolute;
  bottom: 5px;
  left: 8px;
  color: var(--gold);
  content: 'PROJETO';
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.obras-feature__content { display: flex; flex-direction: column; justify-content: center; padding: clamp(32px, 5vw, 68px); }
.obras-feature__content h2 { max-width: 610px; margin: 0; color: var(--text); font-size: clamp(1.75rem, 3.3vw, 2.75rem); font-weight: 900; letter-spacing: -.035em; line-height: 1.1; }
.obras-feature__content h2 em { color: var(--gold); font-style: normal; }
.obras-feature__content > p { max-width: 650px; margin: 18px 0 0; color: var(--text-muted); font-size: 1rem; line-height: 1.7; }

.obras-check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; margin: 27px 0 0; padding: 0; list-style: none; }
.obras-check-list li { position: relative; padding-left: 20px; color: var(--text-soft); font-size: .87rem; line-height: 1.5; }
.obras-check-list li::before { position: absolute; top: 1px; left: 0; color: #63e58f; content: '✓'; font-weight: 900; }
.obras-feature__content .obras-btn { align-self: flex-start; margin-top: 29px; }

.obras-equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 42px;
}

.obras-equipment {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: var(--bg-card);
}

.obras-equipment img { width: 100%; height: 166px; object-fit: contain; }
.obras-equipment__type { display: block; margin-top: 13px; color: var(--red); font-size: .66rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.obras-equipment h3 { margin: 8px 0 0; color: var(--text); font-size: 1rem; line-height: 1.34; }
.obras-equipment p { margin: 10px 0 0; color: var(--text-muted); font-size: .84rem; line-height: 1.57; }
.obras-equipment a { display: inline-flex; margin-top: auto; padding-top: 20px; color: var(--gold); font-size: .77rem; font-weight: 800; text-decoration: none; }
.obras-equipment a:hover { color: #fff; }

.obras-plastic {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, .82fr);
  gap: clamp(36px, 7vw, 104px);
  align-items: center;
}

.obras-plastic__visual {
  position: relative;
  min-height: 390px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid rgba(255,215,0,.16);
  border-radius: 25px;
  background:
    radial-gradient(circle at 23% 20%, rgba(230,0,0,.16), transparent 27%),
    linear-gradient(145deg, #171717, #0b0b0b);
}

.obras-plastic__sheet {
  position: absolute;
  width: min(58%, 265px);
  aspect-ratio: .7;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.46);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(255,255,255,.94), rgba(208,208,208,.74));
  box-shadow: 0 28px 35px rgba(0,0,0,.32), inset 0 0 0 4px rgba(255,255,255,.2);
}

.obras-plastic__sheet--back { top: 84px; left: 27%; opacity: .55; transform: rotate(-10deg); }
.obras-plastic__sheet--front { top: 59px; left: 39%; transform: rotate(7deg); }
.obras-plastic__sheet::before { display: block; width: 45%; height: 8px; margin-bottom: 24px; border-radius: 999px; background: var(--red); content: ''; }
.obras-plastic__sheet::after { display: block; width: 100%; height: 52%; border-top: 1px solid rgba(0,0,0,.15); border-bottom: 1px solid rgba(0,0,0,.1); background: repeating-linear-gradient(180deg, transparent 0 13px, rgba(0,0,0,.14) 14px 15px); content: ''; }

.obras-plastic__stamp {
  position: absolute;
  right: 32px;
  bottom: 28px;
  display: grid;
  width: 128px;
  height: 128px;
  place-items: center;
  border: 1px solid rgba(255,215,0,.35);
  border-radius: 50%;
  color: var(--gold);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .1em;
  line-height: 1.35;
  text-align: center;
  text-transform: uppercase;
}

.obras-plastic__stamp::before { position: absolute; inset: 7px; border: 1px solid rgba(255,215,0,.26); border-radius: 50%; content: ''; }

.obras-notice {
  display: flex;
  gap: 13px;
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid rgba(255,215,0,.22);
  border-radius: 13px;
  background: rgba(255,215,0,.06);
  color: var(--text-soft);
  font-size: .87rem;
  line-height: 1.55;
}

.obras-notice svg { width: 21px; height: 21px; flex: 0 0 auto; color: var(--gold); fill: none; stroke: currentColor; stroke-width: 1.8; }

.obras-journey {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 46px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
}

.obras-journey__item {
  position: relative;
  min-height: 250px;
  padding: 25px 22px;
  border-right: 1px solid var(--border);
  background: var(--bg-card);
}

.obras-journey__item:last-child { border-right: 0; }
.obras-journey__step { display: block; margin-bottom: 54px; color: var(--red); font-size: .68rem; font-weight: 900; letter-spacing: .13em; }
.obras-journey__item h3 { margin: 0; color: var(--text); font-size: 1rem; }
.obras-journey__item p { margin: 11px 0 0; color: var(--text-muted); font-size: .85rem; line-height: 1.58; }

.obras-audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 43px;
}

.obras-audience {
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card);
}

.obras-audience__icon { display: block; margin-bottom: 18px; color: var(--gold); font-size: 1.2rem; }
.obras-audience h3 { margin: 0; color: var(--text); font-size: 1rem; }
.obras-audience p { margin: 10px 0 0; color: var(--text-muted); font-size: .86rem; line-height: 1.58; }

.obras-rental {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(290px, .88fr);
  gap: clamp(35px, 7vw, 100px);
  align-items: center;
  padding: clamp(34px, 5vw, 66px);
  border: 1px solid rgba(230,0,0,.26);
  border-radius: 27px;
  background: linear-gradient(135deg, rgba(230,0,0,.14), rgba(255,215,0,.055) 62%, rgba(255,255,255,.02));
}

.obras-rental .obras-heading { font-size: clamp(1.9rem, 3.6vw, 2.75rem); }
.obras-rental__points { display: grid; gap: 10px; }
.obras-rental__point { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid rgba(255,255,255,.095); border-radius: 13px; background: rgba(0,0,0,.16); color: var(--text-soft); font-size: .9rem; font-weight: 650; }
.obras-rental__point span { display: grid; width: 26px; height: 26px; flex: 0 0 26px; place-items: center; border-radius: 50%; background: rgba(37,211,102,.12); color: #66e99a; font-size: .75rem; font-weight: 900; }

.obras-authority {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
  margin-top: 42px;
}

.obras-authority__card { padding: 28px; border: 1px solid var(--border); border-radius: 18px; background: var(--bg-card); }
.obras-authority__card span { display: block; margin-bottom: 21px; color: var(--red); font-size: .72rem; font-weight: 900; letter-spacing: .13em; }
.obras-authority__card h3 { margin: 0; color: var(--text); font-size: 1.08rem; }
.obras-authority__card p { margin: 12px 0 0; color: var(--text-muted); font-size: .88rem; line-height: 1.65; }

.obras-faq {
  max-width: 920px;
  margin: 42px auto 0;
}

.obras-faq details {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-card);
}

.obras-faq summary {
  position: relative;
  padding: 20px 58px 20px 22px;
  color: var(--text);
  cursor: pointer;
  font-size: .98rem;
  font-weight: 750;
  line-height: 1.45;
  list-style: none;
}

.obras-faq summary::-webkit-details-marker { display: none; }
.obras-faq summary::after { position: absolute; top: 50%; right: 22px; color: var(--gold); content: '+'; font-size: 1.45rem; font-weight: 400; transform: translateY(-53%); }
.obras-faq details[open] summary { border-bottom: 1px solid var(--border); }
.obras-faq details[open] summary::after { content: '–'; }
.obras-faq p { margin: 0; padding: 0 22px 22px; color: var(--text-muted); font-size: .94rem; line-height: 1.7; }

.obras-final {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 7vw, 86px) clamp(25px, 6vw, 78px);
  border: 1px solid rgba(255,215,0,.22);
  border-radius: 28px;
  background: linear-gradient(135deg, #270000, #940000 52%, #460000);
  text-align: center;
}

.obras-final::before { position: absolute; top: -112px; left: -64px; width: 280px; height: 280px; border: 1px solid rgba(255,215,0,.18); border-radius: 50%; content: ''; }
.obras-final::after { position: absolute; right: -90px; bottom: -100px; width: 270px; height: 270px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; content: ''; }
.obras-final > * { position: relative; z-index: 1; }
.obras-final .obras-eyebrow { justify-content: center; color: #ffe89b; }
.obras-final h2 { max-width: 730px; margin: 0 auto; color: #fff; font-size: clamp(2rem, 4.5vw, 3.35rem); font-weight: 900; letter-spacing: -.045em; line-height: 1.08; }
.obras-final p { max-width: 640px; margin: 17px auto 0; color: rgba(255,255,255,.84); font-size: 1rem; line-height: 1.7; }
.obras-final .obras-cta-actions { justify-content: center; }
.obras-final .obras-btn--primary { background: #fff; color: var(--red-dark); box-shadow: none; }
.obras-final .obras-btn--secondary { border-color: rgba(255,255,255,.42); background: rgba(0,0,0,.10); color: #fff; }

@media (max-width: 1120px) {
  .obras-solution-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .obras-solution-card:nth-child(4), .obras-solution-card:nth-child(5) { min-height: 222px; }
  .obras-equipment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .obras-proof__grid { grid-template-columns: repeat(3, 1fr); }
  .obras-proof__item:nth-child(4) { border-left: 1px solid rgba(255,255,255,.08); }
  .obras-journey { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .obras-journey__item:nth-child(3) { border-right: 0; }
  .obras-journey__item:nth-child(n+4) { border-top: 1px solid var(--border); }
}

@media (max-width: 850px) {
  .obras-hero { min-height: 0; padding: 120px 0 62px; }
  .obras-hero__grid, .obras-problem-grid, .obras-plastic, .obras-rental { grid-template-columns: 1fr; }
  .obras-hero__visual { max-width: 650px; width: 100%; min-height: 420px; margin-inline: auto; }
  .obras-feature, .obras-feature--reverse { grid-template-columns: 1fr; }
  .obras-feature--reverse .obras-feature__media { order: -1; }
  .obras-section-head { display: block; }
  .obras-section-head .obras-intro { margin-top: 17px; }
  .obras-audience-grid, .obras-authority { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .obras-journey { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .obras-journey__item:nth-child(3) { border-right: 1px solid var(--border); }
  .obras-journey__item:nth-child(2), .obras-journey__item:nth-child(4) { border-right: 0; }
  .obras-journey__item:nth-child(n+3) { border-top: 1px solid var(--border); }
}

@media (max-width: 580px) {
  .obras-section { padding: 64px 0; }
  .obras-hero { padding: 111px 0 52px; }
  .obras-hero::after { inset: 76px 13px 22px; border-radius: 20px; }
  .obras-hero h1 { font-size: clamp(2.48rem, 13vw, 3.85rem); }
  .obras-hero__actions, .obras-cta-actions { display: grid; grid-template-columns: 1fr; }
  .obras-btn { width: 100%; }
  .obras-hero__visual { min-height: 350px; padding: 18px; border-radius: 20px; }
  .obras-hero__visual img { height: 245px; margin-top: 42px; }
  .obras-visual-label { right: 13px; bottom: 13px; left: 13px; max-width: none; }
  .obras-visual-tag { top: 14px; right: 14px; }
  .obras-proof__grid { grid-template-columns: repeat(2, 1fr); }
  .obras-proof__item { min-height: 80px; padding: 13px 12px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: .74rem; }
  .obras-proof__item:nth-child(odd) { border-left: 1px solid rgba(255,255,255,.08); }
  .obras-proof__item:nth-child(5), .obras-proof__item:nth-child(6) { border-bottom: 0; }
  .obras-friction, .obras-solution-grid, .obras-equipment-grid, .obras-audience-grid, .obras-authority, .obras-journey { grid-template-columns: 1fr; }
  .obras-solution-card { min-height: 204px; }
  .obras-feature { border-radius: 20px; }
  .obras-feature__media { min-height: 285px; padding: 30px; }
  .obras-feature__content { padding: 32px 23px; }
  .obras-check-list { grid-template-columns: 1fr; }
  .obras-feature__content .obras-btn { width: 100%; }
  .obras-plastic__visual { min-height: 330px; }
  .obras-plastic__sheet--back { top: 62px; left: 15%; }
  .obras-plastic__sheet--front { top: 45px; left: 31%; }
  .obras-plastic__stamp { right: 18px; bottom: 18px; width: 104px; height: 104px; font-size: .6rem; }
  .obras-journey__item { min-height: 0; border-right: 0 !important; border-top: 1px solid var(--border); }
  .obras-journey__item:first-child { border-top: 0; }
  .obras-journey__step { margin-bottom: 22px; }
  .obras-rental { padding: 30px 22px; border-radius: 20px; }
  .obras-final { padding: 48px 22px; border-radius: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  .obras-page *, .obras-page *::before, .obras-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}